13859680

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 34240752

約数和(自身を除く): 20381072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 103, 116, 145, 160, 206, 232, 290, 412, 464, 515, 580, 824, 841, 928, 1030, 1160, 1648, 1682, 2060, 2320, 2987, 3296, 3364, 4120, 4205, 4640, 5974, 6728, 8240, 8410, 11948, 13456, 14935, 16480, 16820, 23896, 26912, 29870, 33640, 47792, 59740, 67280, 86623, 95584, 119480, 134560, 173246, 238960, 346492, 433115, 477920, 692984, 866230, 1385968, 1732460, 2771936, 3464920, 6929840, 13859680]

約数ペア:

[(1, 13859680), (2, 6929840), (4, 3464920), (5, 2771936), (8, 1732460), (10, 1385968), (16, 866230), (20, 692984), (29, 477920), (32, 433115), (40, 346492), (58, 238960), (80, 173246), (103, 134560), (116, 119480), (145, 95584), (160, 86623), (206, 67280), (232, 59740), (290, 47792), (412, 33640), (464, 29870), (515, 26912), (580, 23896), (824, 16820), (841, 16480), (928, 14935), (1030, 13456), (1160, 11948), (1648, 8410), (1682, 8240), (2060, 6728), (2320, 5974), (2987, 4640), (3296, 4205), (3364, 4120)]